C10L 2290/541
Absorption of impurities during preparation or upgrading of a fuel
C10L2290/541 (Absorption of impurities during preparation or upgrading of a fuel) appears on 278 US grants and 390 published applications in this corpus.
Search patents in C10L- Granted patents
- 278
- Published applications
- 390
- Assignees
- 178
- Inventors
- 800
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 4 |
| 2014 | 1 | 15 |
| 2015 | 5 | 40 |
| 2016 | 11 | 33 |
| 2017 | 34 | 41 |
| 2018 | 23 | 55 |
| 2019 | 45 | 30 |
| 2020 | 30 | 34 |
| 2021 | 29 | 34 |
| 2022 | 30 | 31 |
| 2023 | 24 | 16 |
| 2024 | 21 | 17 |
| 2025 | 13 | 27 |
| 2026 | 10 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Generate hydrogen as fuel at natural gas processing plant to reduce carbon dioxide emissions11 Aug 2026US 12,704,082 B2Saudi Arabian Oil Company
- Gas dehydrator and method of using same21 Jul 2026US 12,685,962 B2Cameron International Corporation
- Formulations and methods to remove non-acidic sulfur compounds from gas streams26 May 2026US 12,637,627 B2Baker Hughes Oilfield Operations LLC
- Enhanced oil recovery streams21 Apr 2026US 12,606,760 B2Pilot Energy Solutions, LLC
- Mobile refrigeration unit31 Mar 2026US 12,589,351 B2Voltagrid LLC
- Compositions and methods for carbon dioxide capture and fluid sweetening10 Sep 2026US 2026/0263993 A1Solugen, Inc.
- Process for removing sulfur containing compounds from gas containing at least one sulfur containing compound10 Sep 2026US 2026/0264009 A1Sulzer Management AG
- Gas treatment apparatus and gas treatment method16 Jul 2026US 2026/0199822 A1China Petroleum & Chemical Corporation
- Mobile refrigeration unit16 Jul 2026US 2026/0199825 A1Voltagrid LLC
- Acidic gas removal from a post combustion process stream9 Jul 2026US 2026/0192241 A1Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Most cited
By later US patents
- Removal of CO.sub.2 and/or H.sub.2 S from gases44US 4,553,984 ABASF SE · 1985
- Removal of CO.sub.2 and H.sub.2 S from natural gases36US 4,537,753 ABASF SE · 1985
- Recovery and re-use of waste energy in industrial facilities29US 9,851,153 B2Saudi Arabian Oil Company · 2017
- Recovery and re-use of waste energy in industrial facilities18US 9,891,004 B2Saudi Arabian Oil Company · 2018
- Recovery and re-use of waste energy in industrial facilities17US 9,879,918 B2Saudi Arabian Oil Company · 2018